EP 1882824 B1 20161221 - Lubricant cooling exchanger dual intake duct
Title (en)
Lubricant cooling exchanger dual intake duct
Title (de)
Doppelter Einlasskanal eines Schmiermittelkühltauschers
Title (fr)
Tuyau d'admission double d'échangeur de refroidissement de lubrifiant
Publication
Application
Priority
US 48898106 A 20060719
Abstract (en)
[origin: EP1882824A2] A heat exchange system for use in lubricating systems for aircraft turbofan engine equipment in which a lubricant is provided under pressure to spaces bounded at least in part by surfaces moving relative to one another, the heat exchange system for providing air and lubricant heat exchanges to cool the lubricant at selectively variable rates in the engine fan airstreams. A heat exchanger core (14) is provided in a controlled air flow duct system (11) opening at its plural entrances (12,12') to the engine fan airstreams (13) and having its outlet end opening (16) about at the end of the fan duct nozzle.
IPC 8 full level
F01D 25/12 (2006.01); F02C 7/14 (2006.01)
CPC (source: EP US)
F01D 25/125 (2013.01 - EP US); F02C 7/14 (2013.01 - EP US); F05D 2260/20 (2013.01 - EP US); F05D 2260/213 (2013.01 - EP US); F05D 2260/232 (2013.01 - EP US); Y02T 50/60 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1882824 A2 20080130; EP 1882824 A3 20140507; EP 1882824 B1 20161221; US 2008016845 A1 20080124; US 7658060 B2 20100209
DOCDB simple family (application)
EP 07252860 A 20070719; US 48898106 A 20060719